> The last but not the least is, sorry to say, "Xonotic". The word, when pronounced like "kso-notic" or rather "kson-otic" which I guess the majority of the Japanese would prefer, sounds like "kso-no-tek" (クソのテク), which in their language would mean "mastery of bowel movemets" or "a great skill in the act of pooping", a totally strange and stupid phrase most good and sane people would never think of even for a moment in their whole life.
> Actually, "kson-otic" is a bit too long to be used in spoken Japanese conversation, so it is highly likely to be abbreviated to "kso" (クソ), which simply means "sh!t" or "of the very poorest quality you can ever imagine", the exact opposite of what the game really is. Further more, bacause any Japanese person with a reasonable level of intelligence will probably understand that the suffix "-ic" creates adjectives and is actually used in his own language just like "みたい", the sound "kson-otic" itself possibly gives him a wrong impression that it might be an unfamiliar Japanese compound word meaning "クソみたい" (sh!tty) or something of that kind.